Headrest pillow



FIG. 1 is a perspective view of headrest pillow showing my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof, the left side elevation view being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view of a second embodiment thereof;

FIG. 7 is a perspective view of headrest pillow positioned next to a seated user's head with a strap connected thereto and extending rearwardly and in engagement with a seat; and,

FIG. 8 is a perspective view of headrest pillow positioned next to the seated user's head with the strap connected thereto extending in front of the user's body.

The broken line shown in FIGS. 7 and 8 illustrate environment that forms no part of the claimed design. The remaining broken lines illustrate portions of the headrest pillow that form no part of the claimed design. 

CLAIM The ornamental design for headrest pillow, as shown and described. 